internal ReplyData RecieveViewChangeProposal(View proposedView)
{
Utils.Print("[o] Received View Change Proposal");
View view = viewManager.GetView();
int proposedViewId = proposedView.ViewId;
Task irrelTask;
if (ServerData.ServerUId.Equals(proposedView.ManagerUId) && view.ViewId < proposedView.ViewId)
{
viewManager.DisallowSelfPromotion();
isWaitingForCommit = true;
irrelTask = WaitForViewChangeCommitTimeout(proposedViewId, 4000);
return(new AcceptViewProposal(ServerData, view, mIdTable, tupleSpace));
}
if (view.ViewId >= proposedViewId)
{
return(new RejectViewProposal(ServerData, view));
}
lock (__acceptedViewLock)
{
int acceptedViewId = acceptedView.ViewId;
if (acceptedViewId >= proposedView.ViewId)
{
return(new RejectViewProposal(ServerData, view));
}
acceptedView = proposedView;
}
viewManager.DisallowSelfPromotion();
isWaitingForCommit = true;
// Starts a timer to timeout in case a Commit for this particular proposed View doesn't arrive in time.
// Ignores return value to stop warning.
irrelTask = WaitForViewChangeCommitTimeout(proposedViewId, 4000);
return(new AcceptViewProposal(ServerData, view, mIdTable, tupleSpace));
}
